Historical clue formulations

• Indication of bad service — 2025-12-14
• What an angry customer may leave — 2025-07-21
• What an unsatisfied customer might leave behind — 2024-10-15
• Policy in a restaurant that pays a living wage, perhaps — 2024-04-05
• What a stiffed server receives — 2023-11-26
• What a stiffed server receives — 2019-03-24
• Penalty for poor service, maybe — 2016-03-06
• Poor service penalty, possibly — 2015-11-27
• What a surly server may get — 2015-09-07
• "Reward" for poor service — 2010-01-18